Customizable Ground Flare System for Efficient Waste Gas Management Solutions

Product Description

 

Product Introduction

Our ground flare system is a highly efficient industrial waste gas combustion device, specifically designed for industrial scenarios such as chemical plants, refineries, steel mills, and biomass energy projects. It safely and thoroughly burns excess process gases, methane, biogas, and other harmful waste gases. Through multi-stage burners, it achieves safe combustion with high efficiency, smokeless, low noise, and low thermal radiation, while meeting strict environmental standards and enabling energy recovery.

 

Core Product Advantages

1.Dual Type Options: Enclosed & Open Ground Flare, customizable for different working conditions
2. Eco-friendly: Combustion efficiency > 99%, smokeless/low smoke,  low heat radiation (<1.6kW/m²), low noise
3. Safe & Reliable: Enclosed (no visible flame), no fire raining, multiple anti-flashback/explosion/interlock protections
4. Customizable Design: Tailored for chemical plants, refineries, steel mills and other industrial sites

 

5.Compact Footprint: No tall tower, short safety distance, ideal for dense plants/residential areas
6.Intelligent Automation: Automatic ignition, flame monitoring and pressure control, safe and stable operation
7.Wide Application: Suitable for biogas, landfill gas, refinery gas, chemical waste gas and other industrial gases
8.Easy Maintenance: Ground layout, convenient overhaul, long service life, low O&M cost

 

Working Principle

 

The core of the ground flare is controlled high-temperature combustion technology. Through the four-step process of "gas intake control → precise ignition → high-temperature combustion → safe emission", it realizes harmless treatment of industrial waste gases (such as process gas, methane, biogas, etc.). The specific process is as follows:
1. Gas Intake Control
Industrial waste gas enters the combustion system through a pressure stabilizing valve and a flame arrester. The intake pressure and flow rate are automatically adjusted according to the volume and concentration of the waste gas to avoid overpressure, backflow and other safety risks, ensuring stable gas supply for subsequent combustion.
2. Precise Ignition
The system automatically triggers the electronic/automatic ignition device according to the waste gas concentration and on-site working conditions. The high-energy ignition device cooperates with the pilot burner to ignite the waste gas instantly, ensuring successful ignition even under low concentration or unstable gas supply conditions.

3. High-temperature Combustion
The waste gas undergoes sufficient oxidative decomposition in the high-temperature combustion zone of 850-1100ºC inside the ground flare. Combustible substances such as methane, process gas and VOCs are completely converted into CO2 and H2O, and toxic and harmful substances such as dioxins and harmful volatile gases are simultaneously decomposed, ensuring the combustion efficiency is over 99%.
4. Safe Emission
The high-temperature flue gas after full combustion is discharged up to the standard through the exhaust port (chimney) of the ground flare. Enclosed ground flares are also equipped with sound absorption and heat insulation structures to reduce noise and thermal radiation. The whole process is intelligently monitored by PLC and DCS systems to realize real-time monitoring of temperature, pressure and flame status, ensuring safe and stable operation.

 
 

Application Scenarios

1.Livestock & Poultry Farms:Treat biogas from livestock manure, realize resource utilization.
2.Landfills:Safely incinerate landfill gas, prevent methane escape and pollution.
3.Sewage Treatment Plants:Process biogas from sewage anaerobic digestion, support power generation or incineration.
4.Chemical & Petrochemical Plants:Dispose of process gas, VOCs and flare gas, achieve smokeless combustion.

5.Oil & Gas Fields & LNG Terminals:Burn associated gas, BOG and emergency vent gas, ensure safe production.
6.Steel & Metallurgical Plants:Treat combustible by-product gas, realize energy recovery and emission compliance.
7.Biomass Energy Projects:Burn excess biogas and syngas, ensure stable system operation.
8.Eco-sensitive & Urban Areas:Replace elevated flares near residential areas/airports, with low radiation, low noise and no visible flame.

 

Technical Parameter

 

Parameter	Specification	Parameter	Specification
Core Performance		Control System
Combustion Efficiency	≥ 99.9%	Control Mode	PLC + HMI Automatic Control
Applicable Gas	Biogas, Landfill Gas, Natural Gas, Petrochemical Waste Gas, Coking Gas, etc	Ignition Mode	Automatic High-Energy Ignition
Gas Flow Range	Customizable (50 - 50000 Nm³/h)	Flame Monitoring	UV/IR Dual Detector
Combustion Temperature	≥ 850ºC (Adjustable up to 1200ºC)	Remote Monitoring	4G/5G/GPRS, Cloud Data Upload
Wind Resistance	Up to 45m/s (Grade 12 Typhoon)	Alarm & Interlock	Automatic Alarm & Interlock for Overpressure/Flameout/Power Failure
Explosion-proof Grade	Ex d IIC T4 (IECEx / GB Standard)	Operation Mode	Local / Remote Dual Mode
Structure & Material		Environmental Compliance
Main Material	304/316L Stainless Steel (Customizable for Corrosive Conditions)	Emission Standard	Compliant with EU, China & International Standards
Combustion Chamber Temp. Resistance	≥ 1200ºC
Installation Type	Skid-Mounted / Modular Integrated Design
Footprint	30% - 50% Smaller Than Elevated Flare
Noise Level	≤ 85dB @ 1m
Protection Grade	IP65

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Packaging & Transportation

Project Cases

On-site Professional Training

 

Company Profile

 

Address: Huji Industrial Park, Deshang Expressway, Mudan District, Heze City, Shandong Province, China
Business type: Manufacturer/factory, trading company
Business scope: manufacturing and processing machinery
Management system certification: ISO9001:2015 ISO45001:2018 ISO14001:2015
Main products: Ground flare, Biogas flares, flare stack,
Thermal Oxidation Furnace, Flue gas purification equipment

Heze Zexuan Equipment Manufacturing Co., Ltd. is an enterprise engaged in the manufacture of special equipment for environmental protection; sales of special equipment for environmental protection; application of industrial automation technology; sales of power electronic components; research and development of mechanical equipment; sales of intelligent instruments and meters; manufacturing of intelligent instruments and meters; research and development and promotion of comprehensive utilization of waste gas and VOCs treatment technology.
The company's main products and service directions: manufacturing of ground torches, elevated torches, waste gas venting torches, biogas torches, three waste incinerators, and wastewater treatment equipment, industrial automation and DCS system applications, wastewater treatment projects, VOCs treatment equipment and engineering construction, petrochemical accessories and instrument sales, petrochemical equipment installation, maintenance and repair, etc.; support product customization services and OEM services in the same industry, from design to manufacturing, installation, commissioning, and after-sales one-stop service.

 

Certifications

 

Frequently asked questions

 

 

 

Q: What are the main types of ground-mounted flares your company offers?
A: We primarily offer enclosed ground-mounted flares and open ground-mounted flares; both types can be customized to suit different operating conditions.

Q: What types of industrial exhaust gases can your ground-mounted flares handle?
A: They are suitable for a wide range of industrial exhaust gases, including biogas, landfill gas, refinery exhaust, and chemical plant exhaust. We can provide customized solutions for special operating conditions.

Q: How environmentally friendly are your flares?
A: The equipment achieves a combustion efficiency of over 99%, enabling smoke-free or low-smoke combustion. It features low heat radiation and minimal noise, meeting stringent environmental standards.

Q: How safe are enclosed ground-mounted flares?
A: Enclosed flares have no open flames or flame rain and are equipped with multiple backfire prevention, explosion protection, and interlock safety devices, ensuring high safety.

Q: What are the advantages of your flares in terms of installation space?
A: They have a small footprint, require no tall towers, and have short safety distances, making them particularly suitable for densely populated industrial areas or locations near residential zones.

Q: Can the flare system operate automatically?
A: Yes. The equipment supports intelligent automated operation, featuring automatic ignition, flame monitoring, and pressure control functions, enabling safe and stable 24-hour operation.

Q: What are the maintenance and operating costs of the equipment?
A: The equipment features a ground-level layout design, making maintenance and repairs convenient. It has a long service life and low overall operating and maintenance costs.
 

 

 

Welcome to contact us for a free quotation and customized services.